GCF for 10 and 790

What is the Greatest Common Factor of 10 and 790?

Answer: GCF of 10 and 790 is 10

(Ten)

Finding GCF for 10 and 790 using all factors (divisors) listing

The first method to find GCF for numbers 10 and 790 is to list all factors for both numbers and pick the highest common one:

All factors of 10: 1, 2, 5, 10

All factors of 790: 1, 2, 5, 10, 79, 158, 395, 790

So the Greatest Common Factor for 10 and 790 is 10

Finding GCF for 10 and 790 by Prime Factorization

The second method to find GCF for numbers 10 and 790 is to list all Prime Factors for both numbers and multiply the common ones:

All Prime Factors of 10: 2, 5

All Prime Factors of 790: 2, 5, 79

As we can see there are Prime Factors common to both numbers: 2, 5

Now we need to multiply them to find GCF: 2 × 5 = 10

GCF Table

Number 1Number 2GCF
17901
27902
37901
47902
57905
67902
77901
87902
97901
1079010
117901
127902
137901
147902
157905
167902
177901
187902
197901
2079010
217901
227902
237901
247902
257905
267902
277901
287902
297901
3079010

About "Greatest Common Factor" Calculator

This calculator will help you find the greatest common factor (GCF) of two numbers. For example, it can help you find out what is the Greatest Common Factor of 10 and 790? (The answer is: 10). Select the first number (e.g. '10') and the second number (e.g. '790'). After that hit the 'Calculate' button.
Greatest Common Factor (GCF) also known as the Greatest Common Divisor (GCD) or Highest Common Factor (HCF) - it is the largest positive integer that divides each of the integers with zero remainder

FAQ

What is the Greatest Common Factor of 10 and 790?

GCF of 10 and 790 is 10